the problem is that there are already systems of slang in place where bitch is synonymous with woman or consider that when you call a man a bitch youre effectively accusing him of being womanly with the implication that its a bad thing those connotations are ingrained enough in society that they cant just be turned on and off by a given persons intentions to offer a counterexample chris rock has a comedy routine about the distinction between black people and niggers would you argue that the n word stops being a racist slur because some usages of it refer to a subset of black people who are jerks